Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Jörg Ewald"'
Publikováno v:
Arctic, Antarctic, and Alpine Research, Vol 56, Iss 1 (2024)
We motivated mountain hikers to survey high-altitude occurrences of selected tree and shrub species in the Bavarian Alps in a citizen science portal and compared the observations with historical data collected by the botanist Otto Sendtner at the end
Externí odkaz:
https://doaj.org/article/70ac3c2452a442fdae055615cfa91668
Autor:
Cynthia Tobisch, Sandra Rojas-Botero, Johannes Uhler, Johannes Kollmann, Jörg Müller, Christoph Moning, Sarah Redlich, Ingolf Steffan-Dewenter, Caryl Benjamin, Jana Englmeier, Ute Fricke, Cristina Ganuza, Maria Haensel, Rebekka Riebl, Lars Uphus, Jörg Ewald
Publikováno v:
Ecological Indicators, Vol 148, Iss , Pp 110039- (2023)
The massive declines in terrestrial arthropods reported across Europe call for effective methods to monitor and promote biodiversity in human-dominated landscapes. Previous studies vary in their support for the suitability of plants as indicators of
Externí odkaz:
https://doaj.org/article/e6cecb89d14547eda21bb68bdf811be7
Autor:
Johannes Uhler, Sarah Redlich, Jie Zhang, Torsten Hothorn, Cynthia Tobisch, Jörg Ewald, Simon Thorn, Sebastian Seibold, Oliver Mitesser, Jérôme Morinière, Vedran Bozicevic, Caryl S. Benjamin, Jana Englmeier, Ute Fricke, Cristina Ganuza, Maria Haensel, Rebekka Riebl, Sandra Rojas-Botero, Thomas Rummler, Lars Uphus, Stefan Schmidt, Ingolf Steffan-Dewenter, Jörg Müller
Publikováno v:
Nature Communications, Vol 12, Iss 1, Pp 1-9 (2021)
Land use is a key control of insect communities. Here the authors investigate relationships of insect biomass and richness with land use along a climate gradient, finding evidence of urbanisation and agriculture as drivers of decline, and of biomass
Externí odkaz:
https://doaj.org/article/de6f9022ddf847fda829e0da7816f8bd
Autor:
Ute Fricke, Ingolf Steffan-Dewenter, Jie Zhang, Cynthia Tobisch, Sandra Rojas-Botero, Caryl S Benjamin, Jana Englmeier, Cristina Ganuza, Maria Haensel, Rebekka Riebl, Johannes Uhler, Lars Uphus, Jörg Ewald, Johannes Kollmann, Sarah Redlich
Publikováno v:
PLoS ONE, Vol 17, Iss 4, p e0264881 (2022)
Arthropod predators are important for ecosystem functioning by providing top-down regulation of insect herbivores. As predator communities and activity are influenced by biotic and abiotic factors on different spatial scales, the strength of top-down
Externí odkaz:
https://doaj.org/article/f8eb9f53991d49dca62af17e8c16b265
Publikováno v:
Mountain Research and Development, Vol 35, Iss 2, Pp 139-151 (2015)
Because of some land-use practices (such as overstocking with wild ungulates, historical clear-cuts for mining, and locally persisting forest pasture), protective forests in the montane vegetation belt of the Northern Limestone Alps are now frequentl
Externí odkaz:
https://doaj.org/article/0327dfd16f364d45865526722b47f22d
Autor:
Ute Fricke, Sarah Redlich, Jie Zhang, Cynthia Tobisch, Sandra Rojas-Botero, Caryl S. Benjamin, Jana Englmeier, Cristina Ganuza, Rebekka Riebl, Johannes Uhler, Lars Uphus, Jörg Ewald, Johannes Kollmann, Ingolf Steffan-Dewenter
Publikováno v:
Oecologia. 199:407-417
Higher temperatures can increase metabolic rates and carbon demands of invertebrate herbivores, which may shift leaf-chewing herbivory among plant functional groups differing in C:N (carbon:nitrogen) ratios. Biotic factors influencing herbivore speci
Publikováno v:
Schweizerische Zeitschrift fur Forstwesen. 173:36-43
Bislang war es weitgehend unklar, welche Rolle die Humuspflege in der Bewirtschaftung der Bergwälder in den Bayerischen Alpen spielt. Eine Umfrage im Rahmen des Projektes «Alpenhumus als klimasensitiver C-Speicher und entscheidender Standortfaktor
Autor:
Ingolf Steffan-Dewenter, Annette Menzel, Jörg Ewald, Thomas Hovestadt, Lars Uphus, Johannes Uhler, Cynthia Tobisch, Cristina Ganuza, Carina Kübert-Flock, Jie Zhang, Thomas Rummler, Maria Haensel, Harald Kunstmann, Johannes Kollmann, Sandra Rojas-Botero, Sarah Redlich, Maninder Singh Dhillon, Caryl Benjamin, Christoph Moning, Jörg Müller, Rebekka Riebl, Thomas Koellner, Jana Englmeier, Ute Fricke, Wibke Peters
Publikováno v:
Methods in Ecology and Evolution, 13 (2), 514-527
1. Climate and land-use change are key drivers of environmental degradation in the Anthropocene, but too little is known about their interactive effects on biodiversity and ecosystem services. Long-term data on biodiversity trends are currently lacki
Autor:
Jörg Ewald, Simon Thorn, Lucie Ambrožová, Jörn Buse, Henry Preuss, Benedikt Feldmann, Sven Finnberg
Publikováno v:
Agricultural and Forest Entomology. 24:104-113
Central European forests experience a substantial loss of open-forest organisms due to forest management and increasing nitrogen deposition. However, management strategies, removing different levels of nitrogen, have been rarely evaluated simultaneou
Publikováno v:
Plant Ecology & Diversity. 14:13-22
The concept of potential natural vegetation (PNV) refers to self-sustaining mature vegetation matching the environmental conditions a site offers. Despite its widespread use, the applicability of t...